25171808

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 36

約数和(自身を含む): 52326540

約数和(自身を除く): 27154732

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2179, 2888, 4358, 5776, 8716, 11552, 17432, 34864, 41401, 69728, 82802, 165604, 331208, 662416, 786619, 1324832, 1573238, 3146476, 6292952, 12585904, 25171808]

約数ペア:

[(1, 25171808), (2, 12585904), (4, 6292952), (8, 3146476), (16, 1573238), (19, 1324832), (32, 786619), (38, 662416), (76, 331208), (152, 165604), (304, 82802), (361, 69728), (608, 41401), (722, 34864), (1444, 17432), (2179, 11552), (2888, 8716), (4358, 5776)]